Home / 32,144,197.32-44,359,349.16-18,916,297.92

Finding the Fourth Proportional to 32,144,197.32, 44,359,349.16 and 18,916,297.92

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Solution

The fourth proportional to 32,144,197.32, 44,359,349.16 and 18,916,297.92 is: 26,104,701.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,144,197.32 : 44,359,349.16 = 18,916,297.92 : x
  2. Step 2: Convert to fraction form
    32,144,197.32/44,359,349.16 = 18,916,297.92/x
  3. Step 3: Cross multiply
    32,144,197.32x = 44,359,349.16 × 18,916,297.92
  4. Step 4: Simplify right side
    32,144,197.32x = 839,114,664,247,861.75
  5. Step 5: Solve for x
    x = 839,114,664,247,861.75/32,144,197.32
  6. Step 6: Final answer
    x = 26,104,701.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.